| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $224.71 | 3.126% | $231.7344 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $142.43 | 3.125% | $146.8809 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $222.64 | 10.696% | $246.4536 | $246.45 | $246.45 | $246.50 |
| Purchase #4 | $6.30 | 8.558% | $6.8392 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $221.30 | 9.576% | $242.4917 | $242.49 | $242.50 | $242.50 |
| Purchase #6 | $204.50 | 8.550% | $221.9848 | $221.98 | $222.00 | $222.00 |
| Purchase #7 | $111.38 | 9.820% | $122.3175 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $1,133.26 | $1,218.7021 | $1,218.69 | $1,218.75 | $1,218.70 | |